#dinucleotide	frequency
AA	3176	0.1943458573
AC	519	0.0317586586709
AG	352	0.0215395912373
AT	3014	0.184432749969
CA	714	0.0436911026802
CC	245	0.0149920450373
CG	76	0.0046505935626
CT	535	0.0327377309999
GA	463	0.0283319055195
GC	97	0.00593562599437
GG	119	0.0072818504467
GT	226	0.0138293966467
TA	2707	0.165646799657
TC	709	0.0433851425774
TG	358	0.0219067433607
TT	3032	0.185534206339